The geometrical isomerism at equilibrium of Pt(IV) derivatives of general formula [Pt(CH3)2(R)X(NN)] (NN2,9-dimethyl-1,10-phenanthroline or 1,10-phenanthroline; R sigma C-bonded ligand; X halide) has been investigated by variation of R, X, and NN. The complexes have been obtained mainly through oxidative addition of RX to [Pt(CH3)2(NN)]. Some general trends can be traced in the relative stability of the geometrical isomers of the complexes, and attempts to discriminate sterical and electronic factors have been presented. The first attainment of a compound of the general formula [Pt(CH3)2(R)R(NN)] containing three different types of s C-bonded groups is also reported.
Cis-(hydrido)hydrocarbylplatinum(IV) complexes as intermediates in the Pt(II)-C bond breaking / V., De Felice; A., De Renzi; A., Panunzi; Tesauro, Diego. - In: JOURNAL OF ORGANOMETALLIC CHEMISTRY. - ISSN 0022-328X. - STAMPA. - 488:(1995), pp. C13-C14.
Cis-(hydrido)hydrocarbylplatinum(IV) complexes as intermediates in the Pt(II)-C bond breaking
TESAURO, DIEGO
1995
Abstract
The geometrical isomerism at equilibrium of Pt(IV) derivatives of general formula [Pt(CH3)2(R)X(NN)] (NN2,9-dimethyl-1,10-phenanthroline or 1,10-phenanthroline; R sigma C-bonded ligand; X halide) has been investigated by variation of R, X, and NN. The complexes have been obtained mainly through oxidative addition of RX to [Pt(CH3)2(NN)]. Some general trends can be traced in the relative stability of the geometrical isomers of the complexes, and attempts to discriminate sterical and electronic factors have been presented. The first attainment of a compound of the general formula [Pt(CH3)2(R)R(NN)] containing three different types of s C-bonded groups is also reported.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.